What is the deeper meaning of "goodness is like water"?

Shangshan Ruoshui is an idiom from the "Laozi": Shangshan Ruoshui, water is good for all things without competition, at the evil of all people, so a few in the road. It refers to the highest character like water, the water is all things without competing for fame and fortune, not with the world's general knowledge, not with the world to compete with the length of the moment, with the softest but tolerant of the world's breadth of mind and temperament. The water is clear and bright, the waves are not shocked, the great love of silent dedication to everyone around. If everyone is like water and the world, only talk about giving, do not care about the gains and losses, then the world will be more beautiful, more prosperous. Be strict with yourself and lenient with others. Since we can not dominate the minds of others, then we will start from ourselves, have the same quality as water, have the same disposition as water, be grateful to everyone around us, and everything around us are peaceful ****.